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WO/2024/075439A1 |
This redox flow battery electrode comprises a fiber assembly including carbon fibers, wherein the carbon fibers each include: a plurality of groove portions that are provided along the length of the carbon fiber; a ridge portion that is ...
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WO/2024/070017A1 |
The present invention provides a spinning solution which can be easily prepared, stably used for spinning for an extended period of time, and used for producing silica fibers having a uniform fiber diameter without fusion. In addition, t...
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WO/2024/070019A1 |
The present invention addresses the problem of providing a metal oxide porous fiber having a predetermined porous structure of which an average pore diameter is relatively large and a specific surface area is not too large. The metal o...
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WO/2024/070018A1 |
The purpose of the present invention is to provide silica fibers having a constant aspect ratio and a uniform fiber diameter. Furthermore, provided is a method for long-term stable manufacture of such silica fibers, a resin composition i...
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WO/2024/055893A1 |
A preparation method for a bionic multi-component fiber carrying seed cells, and an application thereof. The preparation method comprises the following steps: S1, 1) drawing and assembling tubes I with pointed ends; 2) drawing a tube II ...
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WO/2024/058713A1 |
Various embodiments may relate to a method of forming a fiber. The method may include forming a tube using a thermal drawing process. The method may also include providing one or more mixtures into the tube. The method may further includ...
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WO/2024/051692A1 |
Disclosed in the present application are an oiling agent for a polyacrylonitrile carbon fiber precursor with a low friction coefficient and a preparation method therefor. The oiling agent is comprised of (in parts by weight): 20-30 parts...
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WO/2024/054914A1 |
In embodiments of this disclosure, a fluidized bed reactor for the decomposition of a gaseous hydrocarbon into nanofibers and other carbonaceous materials and hydrogen includes a gas impermeable structure comprising a continuous sidewall...
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WO/2024/050050A1 |
Described are compositions and methods for delivering peptides to cells using single wall carbon nanotubes non-covalently associated with a single-stranded nucleic acid. For example, disclosed are compositions having a single wall carbon...
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WO/2024/048410A1 |
The purpose of the present invention is to provide an activated carbon fiber non-woven fabric having a superior absorption/desorption performance and a high load-durability in the thickness direction. This activated carbon fiber non-wove...
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WO/2024/049712A1 |
Functionalized nanofiber yarns with increased hydrophilicity with more than doubled water absorption property are provided. Methods of treatment for producing such functionalized nanofiber yarns are also provided.
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WO/2024/032633A1 |
A magnetic fiber, comprising a ceramic matrix and magnetic particles dispersed in the ceramic matrix. The magnetic fiber has a diameter of 300-700 nm, a length of 3-15 μm, and an aspect ratio of 10-50. A preparation method for the magne...
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WO/2024/024654A1 |
The purpose of the present invention is to provide a production method for carbon fiber precursor fibers that have superior quality and production properties, by using a spinning dope that has superior stringiness and extensibility. The ...
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WO/2024/017601A1 |
A device for thermal or thermo-chemical treatment of material (12) has a a core process section (50) in which a process housing (18) defines a core process chamber (52) and a process chamber axis (22). The process housing (18) as such ca...
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WO/2024/013370A1 |
Described are precursor fibers of lignin-based carbon fibers having a content in water-soluble lignin salt (A). A special characteristic of these precursor fibers is the inclusion of water-soluble polyvinylpyrrolidone or a derivative (B)...
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WO/2024/014705A1 |
An embodiment of the present invention provides a nano carbon fiber manufacturing device and a nano carbon fiber manufacturing method, in which, in manufacturing nano carbon fibers, by adjustment of the vertical tilt of a reaction chambe...
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WO/2024/005067A1 |
A gel fiber manufacturing apparatus comprising: a first discharge portion that discharges a main liquid containing a core liquid; a second discharge portion that is provided so as to surround the outer side of the first discharge portion...
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WO/2024/001261A1 |
The present disclosure provides a preparation method for high-performance, low-cost carbon fiber, relating to the technical field of carbon fiber and carbon fiber manufacturing. The preparation method for high-performance, low-cost carbo...
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WO/2024/004230A1 |
The present invention provides a method for producing a polycarbosilane by means of a liquid phase-vapor phase thermal decomposition/condensation process; and this method produces a polycarbosilane for the production of silicon carbide f...
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WO/2024/004247A1 |
The polycarbosilane according to this embodiment has a bond index represented by formula (1), which is an indicator of the degree of branching, of 2.63 or more and an oxygen content of 1.15 wt% or less.
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WO/2023/249083A1 |
The purpose of the present disclosure is to provide: a sulfate esterified chitin that has excellent hydrophilicity and can be easily made fine in water; a sulfate esterified chitin fiber; a method for producing a sulfate esterified chiti...
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WO/2023/242557A2 |
The invention relates to textile fibres, and particularly, although not exclusively, to textile microfibres and/or textile nanofibres, and their conversion into carbon nanomaterials. The invention extends to methods for converting non-bi...
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WO/2023/242701A1 |
Synthetic polymers in membrane or film or bulk form (continuous or micro- /nanostructured, supported or self-standing), if exposed to solutions of alkali hydroxides, can be carbonised by CO2 laser writing under ambient conditions (withou...
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WO/2023/236351A1 |
A graphene assembly fiber, and a preparation method therefor and the use thereof. An aqueous graphene oxide solution used as a spinning solution and an aqueous amine compound solution used as a coagulating bath are subjected to spinning ...
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WO/2023/232906A1 |
This invention relates to a method for making fibres, the method comprising: providing a spinning dope comprising lignin and an additive polymer dissolved in a dope solvent, wherein the dope solvent comprises an ionic liquid and water; a...
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WO/2023/225438A1 |
Systems and methods for pyrolysis using an induction source of energy. A system can include: a reaction chamber, the reaction chamber having a cylindrical shape, the reaction chamber containing a catalyst; a fluidization plate connected ...
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WO/2023/225010A1 |
Methods of preparing melt-spun polyacrylonitrile (PAN) fibers are described. The fibers can be used as carbon fiber precursors and/or carbonized and graphitized to provide carbon fibers. The methods can include melt-spinning mixtures of ...
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WO/2023/224484A1 |
A method of forming a hydrogel fibre inside a bioreactor is provided. The method comprises steps of providing a container vessel of the bioreactor with a volume of cross-linking fluid therein, and injecting a flow of hydrogel precursor f...
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WO/2023/219168A1 |
Provided is a wick used to transport heat, the wick containing materials including nanofibers and/or a two-dimensional substance of a material represented by the formula MQaOb (wherein M is at least one element selected from the group co...
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WO/2023/210248A1 |
The present invention provides a method for manufacturing carbon nanotube twisted yarn, comprising the steps of: drawing carbon nanotubes in sheet form from the ends of a carbon nanotube forest to obtain a carbon nanotube sheet; twisting...
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WO/2023/192103A1 |
Pitch compositions having controlled pitch composition properties and methods for their production and use. Pitch properties are predicted based on infrared structural parameters and two or more pitch compositions may be blended to achie...
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WO/2023/190160A1 |
This carbon sheet includes at least a carbon fiber structure formed from carbon fibers, a binding agent, and graphite particles, wherein in a pore diameter distribution of the carbon sheet, the ratio of the volume of a second peak presen...
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WO/2023/190981A1 |
The present disclosure provides a novel glass product which is suitable for use in a resin composite material and is also suitable for mass production. The glass product according to the present disclosure is a glass product for resin co...
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WO/2023/186698A1 |
Method for the fabrication of cultivated meat, using a paste composed of the following components: (A) optionally at least one polysaccharide, e.g. one crosslinkable to form a gel in a concentration in the paste in the range of 0.01-9 00...
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WO/2023/188835A1 |
The present invention provides a high-elastic-modulus pultruded article that is highly resistant to cracking along the fiber axis of carbon fibers. The present invention is a unidirectional composite containing carbon fibers and a matrix...
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WO/2023/183800A2 |
A composite fiber includes a porous silicon phase including elemental silicon and a porous carbon phase including elemental carbon. The silicon phase and the carbon phase form an intertwined network structure in the composite fiber such ...
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WO/2023/182813A1 |
The present invention provides: an apparatus for manufacturing a carbon nanotube fiber, which, to simultaneously improve the physical properties and productivity of a CNT fiber by increasing the physical properties of the CNT fiber throu...
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WO/2023/175406A1 |
A device (100) for water purification includes one or more first layers (110) including a semipermeable membrane and one or more second layers (120) in contact with the one or more first layers (110), wherein the one or more second layer...
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WO/2023/172423A1 |
Carbon composites, including carbon fibers, are disclosed and exhibit unique, advantageous mechanical properties, including inter laminar shear strength, compression strength, and resistance to forces applied at angles deviating from par...
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WO/2023/167120A1 |
The purpose of the invention of the present application is to provide a carbon fiber bundle and a method for producing same, wherein the tensile strength of the carbon fiber bundle decreases less easily, and the carbon fiber bundle is ex...
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WO/2023/167119A1 |
Provided are: carbon fibres for sliding which exhibit good sliding properties, etc., and which do not damage an opposite material when formed into a sliding member through specific processing using a resin composition for sliding that co...
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WO/2023/162991A1 |
The present invention addresses the problem of providing a molding base material having high expandability and a porous body of a fiber-reinforced resin having excellent lightweight properties. The present invention, which solves the afo...
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WO/2023/155282A1 |
Disclosed is a preparation method for a large crystal region high-crystallinity carbonaceous fiber, which mainly utilizes a wet spinning means to perform liquid-phase composite assembly on graphene oxide and another polymer material, and...
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WO/2023/153519A1 |
A composition for producing activated carbon, comprising lignin having a softening point of 100-175°C and a phenol resin. A molded body for producing activated carbon, formed from said composition for producing activated carbon. Fibers ...
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WO/2023/152455A1 |
The invention relates to a method for preparing a composite fiber comprising the steps of: i. providing a preform comprising: - an amorphous material M1 constituted of a glass composition, of which the glass transition temperature TgM1 i...
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WO/2023/145879A1 |
Provided is a C/C composite that reduces weight when used in an ion engine grid and makes it possible to achieve high levels of both erosion resistance and workability. The present invention is a C/C composite for use in an ion engine ...
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WO/2023/140212A1 |
Provided is a carbon fiber bundle having a filament number of 48,000-60,000 and containing fibrils along the fiber axis direction on the fiber surface, wherein at the fracture starting point of the fiber fracture surface in a single fibe...
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WO/2023/133129A1 |
An apparatus and method for splitting a high filament count carbon fiber tow into a set of tows with reduced filament counts. The apparatus is comprised of an electrolyte bath assembly and a splitting assembly comprised of at least one b...
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WO/2023/126395A1 |
The invention relates to a filament (36) for an additive manufacturing application or a winding application, the filament comprising carbon fibers (38) embedded in a reactive thermoplastic resin (40) comprising of (meth)acrylic polymer, ...
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WO/2023/127220A1 |
Provided is a long glass fiber manufacturing method which uses recycled glass fibers and with which it is possible to increase the recycling rate, suppress an increase in the liquid phase temperature of molten glass, suppress narrowing o...
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